LTC3406AB データシートの表示（PDF） - Linear Technology
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LTC3406AB Datasheet PDF : 18 Pages
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LTC3406AB
typical performance characteristics
(From Front Page Figure Except for the Resistive Divider Resistor Values)
Output vs Load Current
1.820
VOUT = 1.8V
1.816
1.812
1.808
1.804
1.800
1.796
1.792
1.788
1.784
1.780
0
VIN = 2.7V
VIN = 3.6V
VIN = 4.2V
200
400
600
OUTPUT CURRENT (mA)
3406B G24
RDS(ON) vs Input Voltage
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0
MAIN SWITCH
SYNCHRONOUS SWITCH
1 2 34 5
INPUT VOLTAGE (V)
67
3406B G25
RDS(ON) vs Input Voltage
0.40
0.35
VIN = 2.7V
VIN = 3.6V
0.30
0.25
VIN = 4.2V
0.20
0.15
0.10
0.05
0
–50 –25
MAIN SWITCH
SYNCHRONOUS SWITCH
0 25 50 75
TEMPERATURE (°C)
100 125
3406B G26
Dynamic Supply Current
300
VOUT = 1.2V
ILOAD = 0A
250
200
Dynamic Supply Current vs
Temperature
300
VIN = 3.6V
VOUT = 1.2V
250 ILOAD = 0A
200
150
150
100
100
50
50
0
2 2.5 3 3.5 4 4.5 5 5.5 6
INPUT VOLTAGE (V)
3406B G27
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
3406B G28
Switch Leakage vs Temperature
140
MAIN SWITCH
120
SYNCHRONOUS SWITCH
100
80
60
40
20
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
3406B G29
Switch Leakage vs Input Voltage
1000
900
MAIN SWITCH
RUN = 0V
SYNCHRONOUS SWITCH
800
700
600
500
400
300
200
100
0
0
1
2
3
4
5
6
INPUT VOLTAGE (V)
3406B G30
For more information www.linear.com/LTC3406AB
3406abfb
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